It is one (soon two) years behind, and is a big hack: some of the debs
are larger than our upload system can handle, and the file lists are
generated from the tlpdb in a not so nice way that breaks horribly on
every texlive release. Disk space is somewhat of a concern again on
the host that fosshost gives us at no (!) cost, and removing
texlive-full gives us ~1 GB of space.
The reasonable thing to do would be to set up a separate
"termux-texlive" repo, and create a package for every texlive package
rather than for every collection as done here. Debian, ubuntu and
friends properly creates subpackages. I am not really motivated to do
this though, so if someone else has use of a properly packaged texlive
and wants to look into it, then that would be great.
Users that want to use texlive should install texlive-installer
instead, it anyways allows for more convenient installation (you can
freely choose which scheme and which packages to install).